Detection of Oil Spill Using SAR Imagery Based on AlexNet Model

Table 5

Test results of four methods.

Images	Overall accuracy (%)				Kappa
	AlexNet	OTSU	FCM	SVM	AlexNet	OTSU	FCM	SVM
Sample 1	99.74	98.62	97.66	97.78	0.79	0.73	0.41	0.41
Sample 2	97.54	97.09	96.47	96.88	0.67	0.59	0.45	0.51